/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package p;

import Beans.WSBeanRemote;
import java.io.IOException;
import java.io.PrintWriter;
import javax.ejb.EJB;
import javax.naming.InitialContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Julian
 */
@EJB(name="ws", beanInterface=WSBeanRemote.class)
public class PruebaWS extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
        
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet PruebaWS</title>");  
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet PruebaWS at " + request.getContextPath () + "</h1>");

            InitialContext ctx;
            try {
                out.println("<h2>try</h2>");
                ctx = new InitialContext();
                out.println("<h2>1</h2>");
                WSBeanRemote wsbean = (WSBeanRemote) ctx.lookup("java:comp/env/ws");
                out.println("<h2>2</h2>");
                out.println("<h2>"+wsbean.verificar()+"</h2>");
                
                out.println("<h2>3</h2>");
            } catch (Exception ex) {
                out.println("<h2>catch</h2>");
                out.println("<h2>" + ex + "</h2>");
            }


            out.println("</body>");
            out.println("</html>");
        
        } finally { 
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
